In Microsoft Excel, what does conditional formatting allow users to do$?$

a$.$

Conditional formatting serves as a tool for merging and splitting cells in a selected range.

b$.$

Conditional formatting provides a spell$-$checking feature for selected cells in a worksheet.

c$.$

Conditional formatting allows users to apply formatting rules based on cell values, making it visually intuitive to identify trends, patterns, or outliers in the data.

d$.$

Conditional formatting is used to encrypt and password$-$protect specific cells within a worksheet.

e$.$

Conditional formatting enables users to create custom formulas for cell calculations.